80160648

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90271}}^1$

素因数の和:90317

約数の個数: 32

約数和(自身を含む): 205820160

約数和(自身を除く): 125659512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 90271, 180542, 270813, 361084, 541626, 722168, 1083252, 2166504, 3340027, 6680054, 10020081, 13360108, 20040162, 26720216, 40080324, 80160648]

約数ペア:

[(1, 80160648), (2, 40080324), (3, 26720216), (4, 20040162), (6, 13360108), (8, 10020081), (12, 6680054), (24, 3340027), (37, 2166504), (74, 1083252), (111, 722168), (148, 541626), (222, 361084), (296, 270813), (444, 180542), (888, 90271)]